RTI SURGICAL INC

CUSIP: 74975N105 Class: CMN

Swiss National Bank's Holding History (CIK: 0001582202)

Note: Option positions (PUT/CALL) are excluded.

Q1 2014
Shares 70,700 Value ($000) $288 Avg Close — Range —
Q4 2013
Shares 62,200 Value ($000) $220 Avg Close — Range —
Q3 2013
Shares 62,200 Value ($000) $233 Avg Close — Range —
Q2 2013
Shares 62,200 Value ($000) $234 Avg Close — Range —